Those girls were like two peas in a pod.
She had her head in the clouds.
He was ready to kick the bucket.
This situation is reminiscent of the proverbial lamb being led to the slaughter.
My Favorite IDIOM Is, When Pigs Fly.
An idiom usually is a sentence, or part of one. It certainly can be used as part of a sentence. The way to tell if it's an idiom is if it makes sense the way it's literally written.
"Throw the book at him" IS a sentence.
yes
That phrase must be an idiom, because I can't understand what it means."It's raining cats and dogs" is an idiom for "it's raining really hard.""I am learning about idioms in English class."Timmy was the apple of my eye".This sentence is an example of an idiom.
My Favorite IDIOM Is, When Pigs Fly.
Idiom
To include an idiom in an example sentence, simply incorporate the idiom naturally into the sentence to convey a figurative meaning. For example, "She had a chip on her shoulder" is an idiom meaning she was easily offended or held a grudge.
An idiom usually is a sentence, or part of one. It certainly can be used as part of a sentence. The way to tell if it's an idiom is if it makes sense the way it's literally written.
The sentence is not, because an idiom is usually a phrase. The idiom is "do lunch," which means to have lunch together, usually while discussing business.
That IS a sentence.
"Throw the book at him" IS a sentence.
yes
"Hit the books" is a sentence.
fall a prey
yes
This is not an idiom. It means just what it seems to mean. It's a proverb. And it's also a sentence already.